ScopeMeter® 190C/190B Series
and ScopeMeter® 120 Series
Technical Data
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ScopeMeter 190C and 190B Series: Speed, performance and analysis power
For demanding applications, the ScopeMeter 190C and 190B Series high-performance oscilloscopes offer specifications usually found on top-end bench instruments. With up to 200 MHz bandwidth,
2.5 GS/s real time sampling and a deep memory of 27,500 points per input they’re ideal for engineers who need the full capabilities of a high-performance scope in a handheld, battery powered instrument.
•Dual input - 200, 100 or 60 MHz bandwidth
•Up to 2.5 GS/s real time sampling per input
•Connect-and-View™ automatic triggering, a full range of manual trigger modes plus external triggering
•Digital Persistence for analyzing complex, dynamic signals like on an analog oscilloscope (190C)
•Fast display update rate for seeing dynamic behavior instantaneously
•Automatic capture and replay of 100 screens
•27,500 points and more per input record length using ScopeRecord™ mode
•TrendPlot™ paperless recorder for trend analysis up to 22 days
•1,000 V CAT II and 600 V CAT III safety certified
•Waveform reference for visual comparison and automatic pass/fail testing (190C) of waveforms
•Up to 1,000 V independently floating isolated inputs
•Four hours rechargeable NiMH battery pack
ScopeMeter 120 Series: Three-in-one simplicity
The compact ScopeMeter 120 Series is the rugged solution for industrial troubleshooting and installation applications. It’s a truly integrated test tool, with oscilloscope, multimeter and “paperless” recorder in one affordable, easy-to-use instrument. Find fast answers to problems in machinery, instrumentation, control and power systems.
•A dual input 40 MHz or 20 MHz digital oscilloscope
•Two 5,000 counts true-rms digital multimeters
•Cursor measurements (Fluke 124)
•A dual input TrendPlot recorder
•Connect-and-View trigger simplicity for hands-off operation
•Shielded test leads for oscilloscope, resistance, continuity and capacitance measurements
•Full bandwidth, VPS40 10:1
40 MHz probe included standard with Fluke 124
•Up to seven hours battery operation
•600 V CAT III safety certified
•Optically isolated RS-232 interface
•Rugged, compact case
Technical Specifications 190C and 190B Series
Oscilloscope Mode
Vertical Deflection
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Fluke 199C |
Fluke 196C |
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Fluke 199B |
Fluke 196B |
Fluke 192B |
Bandwidth |
200 MHz |
100 MHz |
60 MHz |
Rise time |
1.7 ns |
3.5 ns |
5.8 ns |
Bandwidth limiter: User selectable: 10 kHz, 20 MHz or off
Number of inputs: 2 plus external trigger. All inputs isolated from each other and ground.
Input coupling: AC or DC, with ground level indicator Input sensitivity: 2 mV/div to 100 V/div (Fluke 190C Series); 5 mV/div to 100 V/div (Fluke 190B Series)
Variable attenuator: Variable gain on input channel A Input voltage: 1000 V CAT II, 600 V CAT III rated - See “general specifications” for further details.
Vertical resolution: 8 bit
Accuracy: ± (1.5% of reading + 0.04 x range/div)
Input impedance: 1 MΩ ± 1% // 15 pF ± 2 pF
Horizontal
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Fluke 199C |
Fluke 196C |
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Fluke 199B |
Fluke 196B |
Fluke 192B |
Maximum |
2.5 GS/s |
1 GS/s |
500 MS/s |
real-time |
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sample rate |
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Number of |
2 |
2 |
2 |
digitizers |
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Time base |
5 ns/div |
10 ns/div |
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range |
to 5 s/div |
to 5 s/div |
Maximum record length: 1,200 points per input in Scope mode; 27,500 points per input in ScopeRecord™ roll mode (5 ms/div to 2 min/div) Accuracy: ± (0.01 % of reading + 1 pixel)
Glitch capture: 50 nsec (at 5 µsec/div to 1 min/div); 250 nsec (at 2 min/div)
Display and Acquisition
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Fluke 199C |
Fluke 199B |
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Fluke 196C |
Fluke 196B Fluke 192B |
Display |
144 mm (5.67˝) full |
144 mm (5.67˝) |
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color LCD |
monochrome LCD |
Display modes |
Input A, input B, dual, |
Input A, input B, dual, |
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average, invert, replay, |
average, invert, |
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Digital Persistence mode |
replay, persistence |
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(short/medium/ |
(on/off) |
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long/infinite) |
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Visible screen width: 12 divisions in scope mode
Waveform mathematics: A + B, A - B, A * B, all with user selectable scaling of resultant; A versus B (X - Y-mode)
Acquisition modes: Normal, auto, single shot, ScopeRecord™ roll, glitch capture, waveform compare, waveform compare with automatic “Pass / Fail testing” (in 199C and 196C only)
Trigger and Delay
Source: Input A, input B, external trigger input.
All input references isolated from each other and from ground
Modes: Automatic Connect-and-View,™ free run, single shot, edge, delay, video, video line, selectable pulsewidth
Connect-and-View™: Advanced automatic triggering that recognizes signal patterns, automatically sets up and continuously adjusts triggering, time base and amplitude. Automatically displays stable waveforms of complex and dynamic signals like motor drive and control signals.
Video triggering: NTSC, PAL, PAL+, SECAM. Includes field 1, field 2 and line select.
Pulse width triggering: Pulse width qualified by time. Allows for triggering <t, >t, =t, ≠t, where t is selectable in minimal steps of 0.01 div. or 50 nsec.
Time delay: One full screen of pre-trigger view or up to 100 screens (1200 divisions) of post-trigger delay
Automatic Capture of 100 Screens
The instrument ALWAYS memorizes last 100 screens (no user interaction or setup required). When an anomaly occurs on screen, the HOLD button can be pressed to review the full screen sequence over and over.
Instrument can be set up for triggering on glitches or intermittent anomalies and will operate in “baby-sit” mode and will capture 100 events.
Alternatively, the 199C and 196C can be set up in waveform compare mode to store only matching (“Pass”) or only non-matching (“Fail”) acquired waveforms in the replay memory bank for further analysis. Replay: Manual or continuous replay. Displays the captured 100 screens as a “live” animation. Each screen is labelled with date and timestamp. The contents can also be viewed by manually scrolling backwards and forwards “screen by screen.”
Replay storage: Up to 2 sets of 100 screens each can be saved for later recall and analysis
Waveform Compare and Pass/Fail Testing
Waveform compare: Provides storage and display of a reference waveform for visual comparison with newly acquired waveforms. Reference is derived from an acquired waveform and can be modified in the ScopeMeter or externally using FlukeView® Software.
Pass/Fail Testing (199C, 196C): In waveform compare mode, the Color Scopemeter can be set up to store only matching (“Pass”) or only non-matching (“Fail”) acquired waveforms in the replay memory bank for further analysis.
Automatic Scope Measurements
Vdc, Vac rms, Vac+dc, Vpeak max, Vpeak min, Vpeak to peak, Aac, Adc, Aac+dc, frequency (Hz), risetime, falltime, power factor, Watts, VA, VA reactive, phase, pulse width (pos/neg), dutycycle (pos/neg), temperature °C, temperature °F, dBV, dBm into 50 Ω and 600 Ω
Vpwm ac, Vpwm ac+dc for measurement on pulse width modulated motordrives and frequency inverters
Cursor Measurements
Source: Input A, input B or the Mathematical Result trace
Dual horizontal lines: Voltage at cursor 1 and 2, voltage between cursors
Dual vertical lines: Time between cursors, 1/T between cursors (in Hz), voltage between markers, risetime with markers, falltime with markers Single vertical line: Min-Max and Average voltage at cursor position
Zoom: Up to 8x horizontal zoom
2 Fluke Corporation ScopeMeter 190C/190B Series and ScopeMeter 120 Series
Meter Mode |
Recorder Mode |
Via 4 mm banana inputs. Fully isolated from scope inputs and scope ground. The specified accuracy is valid over the temperature range 18 °C to 28 °C (65 °F to 82 °F). Add 10 % of specified accuracy for each degree C below 18 °C or above 28 °C.
Maximum Resolution: 5,000 counts
Voltmeter Ranges: 500 mV, 5 V, 50 V, 500 V, 1,000 V
Accuracy:
Vdc ± (0.5 % + 5 counts) Vac true rms
15 Hz...60 Hz: ± (1 % + 10 counts) 60 Hz...1 kHz: ± (2.5 % + 15 counts)
Vac+dc true rms
dc...60 Hz: ± (1 % + 10 counts)
60 Hz...1 kHz: ± (2.5 % + 15 counts)
Ohms:
Ranges: 500 Ω, 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 30 MΩ Accuracy: ± (0.6 % + 5 counts)
Other Meter Functions
Continuity: Beeper on < 50 Ω (± 30 Ω)
Diode test: Up to 2.8 V
Amps: Adc, Aac, Aac+dc using an optional current clamp or shunt
Scaling factors: 0.1 mV/A ... 100 V/A
Temperature (°C, °F): With optional accessories. Scale factors 1 mV/°C or 1 mV/°F
Input impedance: 1 MΩ ± 1% // 10 pF ± 2 pF Advanced meter functions: Auto/manual ranging, relative measurements (Zero reference), TrendPlot recording
ScopeRecord-Roll Mode
Dual input waveform storage mode Source and display: Input A, Input B, Dual
Memory depth: 27,500 points per input or more. Each point consists of Min-Max pair
Min-Max values: Min-Max values are measured at high sample rates ensuring capture and display of glitches
Time base range |
5 ms/div to 1 min/div |
2 min/div |
Recorded timespan |
6 sec to 24 hr |
48 hr |
Glitch capture |
50 ns |
250 ns |
Sample rate |
20 MS/s |
4 MS/s |
Resolution |
200 µsec to 2 sec |
4.8 sec |
Recording modes: Single sweep, continuous roll, Start-on-Trigger, Stop-on-Trigger
Stop-on-Trigger (through external): ScopeRecord mode can be stopped by an individual trigger event, or by an interruption of a repetitive trigger signal Horizontal scale: Time from start, time of day Zoom: Up to 100x
Memory: Up to 2 dual input ScopeRecord waveforms can be saved for later recall and analysis
TrendPlot™ recording
Single or dual input electronic paperless chart recorder. Plots, displays and stores meter and scope measurements.
Source and display: Input A, Input B or DMM input Memory depth: 18,000 points recording. Per record point a minimum, a maximum and an average value, plus a date and timestamp are recorded.
Ranges: 5 s/div to 30 min/div in normal view mode; 5 min/div to 48 hr/div in view all mode, giving overview of total record
Recorded timespan: Up to 22 days with a resolution of 1 minute
Recording mode: Continuous roll for the duration of the full recordable timespan
Measurement speed: 5 measurements per second Horizontal scale: Time from start, time of day Zoom: Up to 64x zoom
Memory: Up to 2 TrendPlot recordings can be saved for later recall and analysis
Cursor measurements - all recorder modes
Source: Input A, B or DMM input
Dual vertical lines: Min-Max or Average voltage. Time between cursors
Single vertical line: Min-Max or Average voltage. Absolute date and time or time from start
ScopeMeter 190C/190B Series and ScopeMeter 120 Series Fluke Corporation 3